The amount and the concentration of a salt solution is given. how much salt would you get if you evaporated all water from this solution? 450g of a 9% solution

40.5 g

Step-by-step explanation:

Find how much salt is in 450 g of a 9% salt solution.

Note that

450 g - 100%,

x g - 9%,

then

If you evaporated all water from this solution, then you would get 40.5 g of salt.

mental cunning

explanation:

he is often referred to as a man of twists and turns

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72